Payload release by liposome burst: Thermal collapse of microgels induces satellite destruction.
Payload release by liposome burst: Thermal collapse of microgels induces satellite destruction.
复制标题
脂质体爆裂释放有效载荷:微凝胶的热塌陷导致卫星破坏
DOI:
10.1016/j.nano.2017.02.001
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
F. Menger
中科院分区:
文献类型:
--
作者:
A. Yaroslavov;I. Panova;A. Sybachin;V. Spiridonov;A. Zezin;O. Mergel;A. Gelissen;R. Tiwari;F. Plamper;W. Richtering;F. Menger
We present a smart liposome carrier system for stimulated release, consisting of cationic, thermo-responsive microgels. At low temperature, the swollen microgels adsorb about 200 anionic liposomes, 50 nm in diameter, per microgel. When heated from 39 °C to 41 °C, the microgel–liposome complex particles collapse from approx. 370 nm down to approx. 270 nm. Upon the thermo-induced collapse, the adsorbed liposome satellite layer is squeezed until the initially spherical liposomes explode and release their payload (antitumor drug doxorubicin) into the surrounding. This burst release mechanism, taking place over a narrow temperature range, is newly reported and of possible biomedical importance.
影响因子:
3.9
作者:
A. Sybachin;O. V. Zaborova;V. N. Orlov;Pavel I. Semenyuk;Matthias Ballauff;E. Kesselman;Judith Schmidt;Y. Talmon;F. Menger;A. Yaroslavov
通讯作者:
A. Yaroslavov
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
O. V. Zaborova;A. Sybachin;M. Ballauff;A. Yaroslavov
通讯作者:
A. Yaroslavov
影响因子:
3.7
作者:
Mergel, Olga;Gelissen, Arjan P. H.;Plamper, Felix A.
通讯作者:
Plamper, Felix A.